baber/WOPTO huggingface dataset:
Patent JP-H0244070-A (JP)
Title: Production of ceramic sintered body
Inventor: KUWABARA MITSUO
IPC: C04B35/80
Filed: 1988-08-04
Abstract: PURPOSE:To obtain the title sintered body having preciseness and excellent toughness in which whiskers are uniformly dispersed by mixing ceramic powder and powder for the formation of whiskers, compacting the mixture and thereafter subjecting it to heating and sintering. CONSTITUTION:One or more kinds of ceramic powder, e.g., selected from Al2O3, SiC, Si3N4 and ZrO2 having preferably about 0.1 to 20mu grain size, one or more kinds of powder for the formation of whiskers, e.g., selected from SiC, Si3N4, TiC, TiN, ZrC, ZrN, MoC2 and MoN2 having preferably about 0.1 to 20mu grain size and, if required, e.g., graphite powder, carbon black or carbon, i.e., the calcined powder of organic resin such as polyacrylamide and PVAc are mixed and compacted. The compact is heated in a gaseous atmosphere (e.g., Ar+N2) and the above powder for the formation of whiskers is decomposed to evaporate or evaporated to decompose, so that, by the use of the difference in the vapor pressure between the system of reaction and product, whiskers are formed and the above compact is sintered.
Patent JP-H06299843-A (JP)
Title: Exhaust emission control device
Inventor: USUI MASAYOSHI
IPC: F01N3/20
Filed: 1991-07-09
Abstract: PURPOSE:To improve efficiency of exhaust emission control by embedding a heater material in a center portion of a honeycomb structure in an axial direction, connecting lead wires extended from both ends to a power source, and thereby rapidly increasing a catalyst to be carried by the honeycomb structure in its temperature to an activation value. CONSTITUTION:A honeycomb structure 1 is prepared by, for instance, laminating a flat strap 11 and a waved strap 12 which are in contact with each other, and winding them in a vortex form. A plurality of mesh air holes (cells) 13 serving as passages for exhaust gas are formed inside the honeycomb structure 1. A metal case 2 houses the honeycomb structure 1 thereinside for fixation, and has both ends being opened. A heater material 3 is arranged inside the honeycomb structure 1. The heater material 3 is, that is, embedded in the center portion of the honeycomb structure 1 in an axial direction. Lead wires 4, 5 extended from both the ends are connected a power source 7 through a switch 6. The catalyst to be carried by the honeycomb structure 1 is rapidly increased in its temperature to an activation value, so that contact reaction between the exhaust gas with the catalyst is sufficiently obtained.
Patent JP-H0243478-A (JP)
Title: Buffering device
Inventor: ORII MAKOTO
IPC: E05F5/00
Filed: 1988-08-03
Abstract: PURPOSE:To obtain sufficient strength while make a device compact by engaging the gear train of a slider with a rack provided on a case body and slidably fitting the slider into the body. CONSTITUTION:The installing hole 3f of a case body 3 is installed on a shaft provided on a refrigerator, etc., to rotatably link the body 3 to the refrigerator, etc. Also, the installing hole 4k of a slider 4 is pivotally installed to a door to rotatably link the slider 4 to the door. As the door is opened, the slider 4 is drawn out of the body 3 rotating the input gear 10 of the slider 4 by means of a rack 7, and the turning force of the gear 10 is transmitted to a worm shaft 18a via speed increasing gears 12, 13, etc., to rotate a shaft 18a at a high speed. Further, the arm of the friction board of a governor means 18 is spread out to brake the rotation of the shaft 18a, thereby opening the door while being gently rotated.
Patent JP-H0243399-A (JP)
Title: Electroplating tank
Inventor: YAMAGATA TOSHIO
IPC: H01R43/02
Filed: 1988-08-02
Abstract: PURPOSE:To obtain a dense plating layer having a smooth surface by passing a plating soln. through a penetrating hole in an anode plate, injecting the soln. onto a cathode, circulating the soln., and supplying the metal ion to be consumed in the vicinity of the cathode. CONSTITUTION:A member to be plated as the cathode plate 3 and the anode plate 2 having many penetrating holes 11 arranged in the form of a grille are provided in the electroplating tank in opposition to each other. The tank is filled with a plating soln. 9, and both electrodes 2 and 3 are dipped in the soln. The soln. 9 is jetted onto the cathode 3 through the holes 11. A plating soln. delivery mechanism is further provided, and the soln. 9 is circulated.
Patent JP-S5896310-A (JP)
Title: Multiposition controller
Inventor: YAMANISHI KAZUHIRO
IPC: G05D3/00
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a device of simple constitution which operates with three connection lines regardless of the number of movement positions by providing switch elements which turn on and off according to the position of an object to be controlled and switch elements for direction detection which detect its moving direction. CONSTITUTION:Switch elements 1 and 4 which turn on and off according to positions (a)-(n) of an object 2 to be controlled and switch elements 6 and 7 for direction detection which detect the moving direction of the object 2 are provided. Those switch elements 6 and 7 for direction detection turn off when the object 2 is at distance from and on either side of an initial position (c), or turn on when on the other side, and hold themselves in said off or on states when the object 2 is at the initial position (c). For example, the object 2 is at the position (a), contacts 6 and 7 are connected together to detect the object being on the left-hand side of the initial position (C), and then the object 2 is moved to the right; when the contacts 6 and 7 are disconnected from each other, the object 2 is moved to the left and when contacts 1 and 4 are connected, a motor 3 is stopped.
Patent JP-H0537145-A (JP)
Title: Printed substrate
Inventor: ARINOBU ICHIRO
IPC: H05K1/11
Filed: 1991-08-02
Abstract: PURPOSE:To improve yield of soldering when an electronic part is mounted on a printed substrate by soldering. CONSTITUTION:A part 106 which is adjacent to a front central part 203 of an electrode and extends at least ahead of the front central part and whereto a solder material is not fixed is formed in a round 102A whereto an electrode 202 of an electronic part 2 is to be soldered. Thereby, it is possible to reduce generation of soldering defective and to improve yield.
Patent JP-S6175745-A (JP)
Title: Intermediate tray device
Inventor: TANABE TAKESHI
IPC: B65H1/30
Filed: 1984-09-17
Abstract: PURPOSE:To enable a the deviation of sheet to be automatically corrected by constituting a movable side regulating plate of an intermediate tray device in a duplex copier or the like from a side regulating member driven movably and a sheet guide member followed and a moved by said member. CONSTITUTION:In an intermediate tray device 36 on which sheets completing one surface copy are stacked and then supplied sequentially to a copy section from the lowermost sheet in cooperation with a paper resupply roller 45 and a separating roller 46, a sheet receiving member 39 is constituted from a sheet receiving portion 39a and a paper resupply portion 39b. To the sheet receiving portion 39a is secured fixedly a side regulating plate 40 which is the one side reference for sheets transferred from the direction B, while a movable side regulating member 41 opposed to said plate 40 and conformed with the size of sheet is pivotably mounted about a shaft 42. And the side regulating member 41 is constituted from a side regulating member 50 moved by a drive means 47 and a sheet guide member 44 movably 44 following said member 50.
Patent JP-S5896373-A (JP)
Title: Correcting method for readout result of optical character reader
Inventor: MATSUBARA AKIO
IPC: G06K9/03
Filed: 1981-12-02
Abstract: PURPOSE:To correct unrecognisable characters efficiently by displaying the readout result of an input character to specify a position to be corrected, and inputting a handwritten correct character to the specified position. CONSTITUTION:The device concerns to the correcting method for the readout  result of an optical character reader. The result of a readout by a character  readout part 1 is displayed on a display 3 through a control part 2. According  to the display on the display 3, an operator points out a point to be corrected  on the screen of the display 3 or position detector 4 placed on a desk with the  index finger of the left hand and inputs a correcting character from an input  device 5 with a pen held in the right hand. The input device 5 allows a handwritten character from a tablet, digitizer, etc., to be inputted directly and the  operator writesn the correcting character directly for input. This correcting  character inputted as mentioned above is corrected to the character to be corrected which is read by the character readout part 1 through the controller 2.
Patent JP-S585659-A (JP)
Inventor: DAVID GARY SAMUEL
IPC: G01N33/543
Filed: 1981-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0480150-A (JP)
Title: Multiple stage sheet feed and transfer device
Inventor: SAKAUCHI KAZUNORI
IPC: B65H3/04
Filed: 1990-07-23
Abstract: PURPOSE:To transfer a sheet to an image forming unit installed on a feed and transfer device by forming an electric charge pattern for letting a recording sheet sucked to an endless transfer belt, and supplying the sheets one by one from a selected one of sheet containing means provided in a multiple stages vertically. CONSTITUTION:A contact range of an endless transfer belt 201 formed at a position of a predetermined distance over a front end part in an upper surface of a bundle of recording sheets contained in a selected recording sheet containing means 2 is applied to the front end part in the upper surface of the sheet bundle as a relative speed to the recording sheet bundle is changed almost to zero, the upper most sheet of the recording sheet bundle is sucked by an electric charge pattern formed by an electric charge pattern forming means 212 in a corresponding range to a support range for the recording sheet, and it is transferred to a delivering part to an image forming unit by the endless belt 201 stretched along supply paper units and a vertical transfer means without seams. There is no possibility of occurrence of position deflection between the recording sheet and the transfer belt 201, and because the relative speed of the transfer belt 201 at the time of supplying the sheet is almost zero, the sheet is prevented from jam.
Patent JP-S5983860-A (JP)
Title: Supporting table apparatus for monitor device and the like
Inventor: ICHIKAWA ATSUJI
IPC: F16M11/04
Filed: 1982-11-05
Abstract: PURPOSE:To improve the operating technique, by screwing a display stay for measuring instruments to a motor driven screw thread body, while making it liftable with a ready switch, and making up a mount table attached to a stay tip via an arm rotatably. CONSTITUTION:A case body 1 is secured tight to a desk or the like with a setting piece (unillustrated herein), and a monitor is mounted on a table 43. With a ready switch 51 operated, a motor 3 is made to rotate in both directions. With this CW or CCW rotation, a screw thread body 6 rotates clockwise or counterclockwise, shifting a screw receiving device 10 being screwed in the screw thread body 6 up and down along an inner surface of the case body 1, and a stay 9 is made to go up and down. At the upper limit, this stay automatically stops by means of a racing part 8, but at the lower limit this automatic stoppage takes place by a limit switch (unillustrated herein). The table 43 rotates each of arms 28 and 29 in both directions centering on each of fulcrum shafts 26 and 33, then rotates up and down centering a rotor 36 and selects its attitude. With this constitution, operating technique can be improved ever so better.
Patent JP-S5896567-A (JP)
Title: Electric charge modulation type micro dot ink jet recording device
Inventor: SAKAE MASAJI
IPC: B41J2/115
Filed: 1981-12-04
Abstract: PURPOSE:To develop stably ink particles of small diameter and maintain them regardless of the variation in the amplitude of a drive signal by outputting the drive signal which a high frequency power source forms by overlapping a base drive signal and a harmonic drive signal in a specified composition ratio and with a specified phase difference. CONSTITUTION:In a device in which piezo-electric element 4 vibrates by a drive signal 100 from a high frequency electric power source 3 to make a nozzle 1 jet out ink particles of a large diameter and ink particles of a small diameter alterately, the output of a clock signal generator 20 of the high frequency power source 3 is supplied to a phase shifting circuit 22 and a 1/2 frequency dividing circuit 21. In the phase shifting circuit 22 the phase can be divided from 0 to 2pi, and in the 1/2 frequency dividing circuit 21 the phase can be divided into 1/2. When the value of the resistance R2 is determined at a specified value and the ratio of components of signal 104 and signal 102 at a specified value, and the phase differences of both signals 104 and 102 is taken at -70 deg., -85 deg., +30 deg., -3 deg., and -38 deg., the ink particles have the shapes as shown in the figure, and at the phase difference -70 deg. and -30 deg., particles of  large diameter and particles of small diameter fly without joining between them. Furthermore, it can be obtained regardless of the amplitude of the drive signal, only depending on the phase angle theta.
Patent JP-H0487516-A (JP)
Title: Overcurrent protective method and ringing choke converter type switching power supply
Inventor: OTAKI MASAHIKO
IPC: H02H7/12
Filed: 1990-07-23
Abstract: PURPOSE:To realize an appropriate overcurrent protection independent from power consumption in the secondary circuit by controlling a switching transistor according to the continuous ON time of the driving signal for switching devices such as the switching transistor or a MOSFET. CONSTITUTION:Upon increase of current flowing through a secondary circuit 6 outputting a +5V voltage, width of switching pulse induced in the winding 1 increases proportionally. Peak value of output voltages from integrating circuits 13, 14, 15 increases in proportion to the width of the switching pulse induced in the winding 1. When the overcurrent protective operation current of the secondary circuit 6 outputting +5V voltage is i2, peak value of the output voltages from the integrating circuits 13, 14, 15 is V2. A Zener diode 16 functions at that voltage V2 to turn a thyristor 17 ON and a transistor 18 short-circuits the base of a switching transistor 2.
Patent JP-H0749789-A (JP)
Title: Compiling method and compiler
Inventor: OISHI TSUTOMU
IPC: G06F9/45
Filed: 1993-08-05
Abstract: PURPOSE:To provide the compiling method and the compiler which reduce the object module size. CONSTITUTION:The compiler which translates a source program including plural functions to generate an object module is provided with a detecting means 21 and a parameter storage means 22, and the detecting means 21 detects the existence of parameters between functions when the read-in source program is a function call, and the parameter storage means 22 assigns addresses to parameters between functions to store them on a semiconductor memory when parameters between functions are detected by the detecting means.
Patent JP-H01157150-A (JP)
Title: Multichannel data communication controller
Inventor: JIYON UITSUSHIYUNISUKII
IPC: H04L13/08
Filed: 1988-08-05
Abstract: PURPOSE: To more reduce the dependency of the controller on host throughput by using a main engine thereby executing a timewise function for character assembling and disassembling. CONSTITUTION: This controller is provided with an input bit engine IBE-A to receive data bits from an external serial device and an output bit engine OBE-C to send data bit to the external serial device to process all serial data with respect to the external device, and also with a bus interface logic BIL-D, which processes the communication with an interrupter and all host processor including data character transfer. The main engine B executes timewise important functions as character assembling disassembling based on the functions and execute complicated internal data management and a protocol oriented function under the control of a micro code.
Patent JP-H0941837-A (JP)
Title: Wall face panel structure
Inventor: NAKAMUTA MASAHIKO
IPC: E04B1/82
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the sound in a room from being leaked to the outside by fitting a cutoff packing covered with a synthetic resin sheet on a sound absorbing core material on the upper and lower faces of a moving panel, and closing the gaps between the moving panel and a coping member and a rail. SOLUTION: A moving panel 5 is slid between a coping member 4 fixed to the ceiling 1b and opened downward and a rail on the foundation face via guide members 20, 20 on the upper face and a pair of wheels on the lower face, and rock wool 15a and a core material 15b made of rock wool sheets are covered with a metal sheet to form the moving panel 5. An upper cutoff packing 6 covered with a synthetic resin sheet member 29 having a U-shaped cross section on a sound absorbing core member 28 having a rectangular cross section and rounded at the upper corner section or the rear face is fitted to the upper frame 16 c of the moving panel 5 in contact with the side face of the coping member 4. A similar lower cutoff packing is fitted to the lower frame of the moving panel 5.  The sound in a room is reflected by the sheet member 29 of the cutoff packing 6 closing the upper and lower gaps and is absorbed by the core member 28, and it is not leaked to the outside.
Patent JP-H02257498-A (JP)
Title: Integrated circuit
Inventor: SASAKI TAKAYOSHI
IPC: G11C17/00
Filed: 1989-07-27
Abstract: PURPOSE:To keep a charge to be accumulated in the cell of a PROM more than fixed quantity and to enlarge the using environment of the PROM by writing data, which are written in the PROM, again and changing the period of a signal to instruct rewriting. CONSTITUTION:According to the signal to instruct the rewriting, the data are written again by once writing the data, which are read out of the cell of the PROM (nonvolatile memory), to a register 109 and writing these data from the register 109 to the cell of a PROM 103 again. Accordingly, even at a high temperature or after the lapse of a long period, the data written to the cell of the PROM 103 can be prevented from being erased. Thus, even when the data written to the memory cell are easily erased at the high temperature, the data can be held as they are at the time of writing and limit concerning the using environment can be released.
Patent JP-H0621498-A (JP)
Title: Sealing resin composition and solar cell using the same
Inventor: TOMA HITOSHI
IPC: C09J4/02
Filed: 1992-06-29
Abstract: PURPOSE:To simplify a sealing structure, to reduce a cost and to stabilize it for a long period by forming curable resin of polymer containing acryl group or acryl group having a substituents at an alpha-position or a beta-position, and forming thermoplastic resin of resin composition of styrene.acrylic series polymer. CONSTITUTION:POCl3 is vapor diffused in a p-type Si wafer 1a thereby to form a p-n junction. Aluminum is deposited on an entire surface of a p-type layer side, silver paste is sintered at an n-type layer 1b side thereby to provide a surface electrode 3 as a solar cell board 4. For example an acrylic ester oilgomer having number-average molecular weight of 400, and a styrene acrylic resin comprising styrene, methyl methacrylate, buthyl methacrylate, and acrylic acid having number-average molecular weight of 10000 are dissolved in methly ethyl ketone, to prepare uniform solution. The board 3 is dipped in the solution and pulled up, then dried, and irradiated with a high pressure mercury lamp, and a curable resin film 5 is provided on the entire surface.
Patent JP-H0845269-A (JP)
Title: Semiconductor memory
Inventor: MATSUMOTO YOSHINORI
IPC: G11C7/10
Filed: 1994-07-27
Abstract: PURPOSE:To perform various data processing at high speed by writing a result of logical operation for input data and data read out from a memory array in a memory array and outputting it. CONSTITUTION:Input data inputted from an I/O is held in a register 9B through a buffer 7. A signal read out from a memory array 6 through an input/output bus 5 is amplified by a main amplifier 8A, and held in a register 9A. Multiplication is performed with the input signal of the register 9B and a signal read out from a memory of the register 9A by an operation circuit 9. The operation result is written in the memory array 6 through a multiplexer 10A, a write buffer 10B and the I/O bus 5, while outputted from the I/O through a multiplexer 8B and an output buffer 8C.
Patent JP-S6352517-A (JP)
Title: Pll circuit
Inventor: OKAZAKI TAKAO
IPC: H03L7/107
Filed: 1986-08-22
Abstract: PURPOSE:To decrease the pull in time at the start of operation and to prevent the increase in jitter by decreasing a high frequency gain, increasing a capacitance of a loop filter and decreasing a current of a current source for charge/ discharge after a prescribed time elapses from the start of phase control. CONSTITUTION:An output signal S of a timer circuit TM is fed to a current changeover circuit and also to the loop filter LPF. Until a prescribed time elapses from the start of the phase control of a PLL circuit, the output signal S of the circuit TM is at a low level, the high frequency gain of the PLL circuit is increased, and after a prescribed time elapses, the output signal S goes to a high level, the high frequency gain of the PLL circuit is decreased, MOSFETs Q8, Q9 of the LPF are turned on, and a capacitor C2 having a comparatively larger capacitance is connected to an output code and an output terminal of the LPF. Moreover, MOSFET Q3 or Q4 is turned on in this case, a charging current source IS3 and a discharge current source IS4 having a comparatively smaller current is connected to the output node and the output terminal of the LPF.
Patent JP-H1132956-A (JP)
Title: Vacuum cleaner
Inventor: OKUJIMA MASAFUMI
IPC: A47L9/28
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide vacuum cleaner good in assembleability by sharing the electric connection part corresponding to the change of the outer case of the vacuum cleaner in the vacuum cleaner having an electric connection terminal at a suction hose. SOLUTION: In this vacuum cleaner, a connecting terminal 7 in electrical contact with a connection pin provided at the tip part of a dust collecting hose to be inserted to the suction port is held and fixed by a supporting body 9 and a holding body 10, a connection part unit is constituted of the terminal 7, the bodies 9 and 10, and the connecting part unit is fixed to the suction port of the cleaner main body. Thus the electric connection part is made stable in gualily and low in cost by the cost reduction of die due to the sharing of parts.
Patent JP-H0727909-A (JP)
Title: Spectroscopic prism
Inventor: OKUMA AKITOSHI
IPC: H04N9/097
Filed: 1993-07-12
Abstract: PURPOSE:To enable a numerical aperture to be selected widely by arranging the emitting face of a first prism at the side opposite to that of second and third prisms to the optical axis of incident video light to the first prism. CONSTITUTION:The whole system is constituted so as to set the emitting face N5 of the first prism 11 at the side opposite to the emitting faces N6, N7 of the second and third prisms 12, 13 to the optical axis of video light L. Furthermore, the first prism 11 is constituted in such a way that the incident face is formed perpendicularly to the optical axis of the video light, and a dichroic mirror is formed on the oblique plane M5. In this way, the first prism 11 reflects blue video light LB on the oblique plane M5, and also, transmits residual video light, and total-reflects reflected blue video light LB on the incident face, then, emits it from an emitting face N5. In this way, a spectroscopic prism 10 receives the blue video light LB with a solid-state image pickup element 3B arranged at the emitting face N5, and generates a blue chrominance signal.